Commit Graph

7 Commits

Author SHA1 Message Date
Rusty Russell 06a54606a3 check-includes: allow redundant "config.h"
We should actually be including this (as it may define _GNU_SOURCE
etc) before any system headers.  But where we include <assert.h> we
often didn't, because check-includes would complain that the headers
included it too.

Weaken that check, and include config.h in C files before assert.h.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2021-02-04 12:02:36 +10:30
Rusty Russell 2a74d53841 Move gossip_constants.h into common/
Turns out we weren't checking the BOLT comments before, so they
needed an overhaul.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2019-09-25 04:01:56 +00:00
Rusty Russell 147eaced2e developer: consolidiate gossip timing options into one --dev-fast-gossip.
It's generally clearer to have simple hardcoded numbers with an
#if DEVELOPER around it, than apparent variables which aren't, really.

Interestingly, our pruning test was always kinda broken: we have to pass
two cycles, since l2 will refresh the channel once to avoid pruning.

Do the more obvious thing, and cut the network in half and check that
l1 and l3 time out.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2019-09-20 06:55:00 +00:00
Rusty Russell c99906a9a9 per-peer-daemons: tie in gossip filter.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2019-09-06 14:35:01 +02:00
Rusty Russell 728bb4e662 common/gossip_store: handle timestamp filtering.
This means we intercept the peer's gossip_timestamp_filter request
in the per-peer subdaemon itself.  The rest of the semantics are fairly
simple however.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2019-06-04 01:29:39 +00:00
Rusty Russell 5591c0b5d8 gossipd: don't send gossip stream, let per-peer daemons read it themselves.
Keeping the uintmap ordering all the broadcastable messages is expensive:
130MB for the million-channels project.  But now we delete obsolete entries
from the store, we can have the per-peer daemons simply read that sequentially
and stream the gossip itself.

This is the most primitive version, where all gossip is streamed;
successive patches will bring back proper handling of timestamp filtering
and initial_routing_sync.

We add a gossip_state field to track what's happening with our gossip
streaming: it's initialized in gossipd, and currently always set, but
once we handle timestamps the per-peer daemon may do it when the first
filter is sent.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2019-06-04 01:29:39 +00:00
Rusty Russell 38d2899fbb common/per_per_state: generalize lightningd/peer_comm Part 1
Encapsulating the peer state was a win for lightningd; not surprisingly,
it's even more of a win for the other daemons, especially as we want
to add a little gossip information.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2019-06-04 01:29:39 +00:00